Security - Security Concepts

Security Concepts

Certain concepts recur throughout different fields of security:

  • Assurance - assurance is the level of guarantee that a security system will behave as expected
  • Countermeasure - a countermeasure is a way to stop a threat from triggering a risk event
  • Defense in depth - never rely on one single security measure alone
  • Exploit - a vulnerability that has been triggered by a threat - a risk of 1.0 (100%)
  • Risk - a risk is a possible event which could cause a loss
  • Threat - a threat is a method of triggering a risk event that is dangerous
  • Vulnerability - a weakness in a target that can potentially be exploited by a security threat

Read more about this topic:  Security

Famous quotes containing the words security and/or concepts:

    “When kindness has left people, even for a few moments, we become afraid of them as if their reason had left them. When it has left a place where we have always found it, it is like shipwreck; we drop from security into something malevolent and bottomless.”
    —Willa Cather (1876–1947)

    “When you have broken the reality into concepts you never can reconstruct it in its wholeness.”
    —William James (1842–1910)